The NUGU SDK allows developers to build voice assistants across platforms using common APIs and interfaces. It provides modular components for audio playback, speech recognition, text-to-speech and more that can be customized. The SDK uses a dependency injection philosophy to isolate implementations and allow composite protocols, enabling services like automated bark recognition to be added.

1. NUGU SDK
SK 텔레콤 AI Assistant 개발 Cell
김대철

2. Offered APIs

3. Client Requirement
• Audio/View Focus
• Audio Resampling
• Audio Codec (opus, speex)
• Audio Player
• Directive Parsing
• Adjust Directive Order
• Implement Agent
• Load Balance
• Send Required Event
• Authorization/Authentication
• Every Platform you need

4. NUGU SDK
•Connect
•Wake up detect
•Recognize

5. Demo

6. The Same Usage
•Different Platforms (Android/iOS/Linux)
•Different Languages (Kotlin/Swift/C,C++)
•Different Teams
•Different Needs

7. The Same Usage
•Offering NuguClient
• APIs
• Data/Control Flow
• Delegator/Observer

8. Philosophy
•Modularization
•Dependency Injection

9. Modularization

10. Dependency Injection
•Customize
•Add
•Remove

11. What you can do
•NUGU Basic Service
•Expend NUGU Service
•Customize for Your Own Service

12. ABR(Automated Barking Recognize)
Nugu Inside
Service
Woof!!

13. How? - Nugu Interface
•Set of Protocols
•Isolate from other implementation
•Composite offered protocols

14. ABR(Automated Barking Recognize)
ASR
TTS
Display
Text
Audio
Player
SpeakerABR

15. ABR(Automated Barking Recognize)
ASR
TTS
Display
Text
Audio
Player
Speaker
ABR

16. ABR(Automated Barking Recognize)
ASR
TTS
Display
Text
Audio
Player
Speaker
ABR

17. ABR(Automated Barking Recognize)
ASR
TTS
Display
Text
Audio
Player
Speaker
ABR

18. Demo
•Automated Bark Recognition

19. 감사합니다.